factordbrpc · fdb
Sign in
>
?

Enter a value, an expression, or a term with a variable like 10^n+1 to list a range. Switch to Database id to look a number up by its stored id. Reading never stores anything; use Create to add a number to the database. See the expression syntax & functions reference.

P · Proven prime
id #1100000009042288227 340 digits created 2026-08-03

Value

4461589964821473753161337772170985638746965803732873516446620284325549754206470996881916357745004638949321952817960781093980263073574110106497069383451892069939938537306416978391718051205305795334264954248848162096042781860650794606994421293364559938231662150029018297907913257890147863354592012525435056976085140788491055790991832861232843
Permalink
Is factor of

Primality

Certificate chain stepproven prime

Proven as step 97 of the certificate chain of a 1,315-digit prime (124 intermediate primes).

Certified number1,315-digit prime
Certificatedownload
Certificate chainshow step 97 of 124

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009042288227 --detail 2 --decimal
curl
curl -s 'https://factordb.com:4059/rpc' -H 'Content-Type: application/json' -d '{"jsonrpc":"2.0","id":1,"method":"get_number","params":{"target":{"id":1100000009042288227},"decimal":true,"detail":2}}'